Avoid using freezed

I'm just trying to reduce the amount of external dependencies for now.

Author: vHanda

lib/git_url_parse.dart

@@ -1,19 +1,52 @@
 library git_url_parse;
 
-import 'package:freezed_annotation/freezed_annotation.dart';
-
-part 'git_url_parse.freezed.dart';
-
-@freezed
-class GitUrlParseResult with _$GitUrlParseResult {
-  factory GitUrlParseResult({
-    required int port,
-    required String resource,
-    required String user,
-    required String path,
-    required String protocol,
-    required String token,
-  }) = _GitUrlParseResult;
+import 'package:meta/meta.dart';
+
+@immutable
+class GitUrlParseResult {
+  final int port;
+  final String resource;
+  final String user;
+  final String path;
+  final String protocol;
+  final String token;
+
+  GitUrlParseResult({
+    required this.port,
+    required this.resource,
+    required this.user,
+    required this.path,
+    required this.protocol,
+    required this.token,
+  });
+
+  @override
+  String toString() {
+    return 'GitUrlParseResult(port: $port, resource: $resource, user: $user, path: $path, protocol: $protocol, token: $token)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is GitUrlParseResult &&
+        other.port == port &&
+        other.resource == resource &&
+        other.user == user &&
+        other.path == path &&
+        other.protocol == protocol &&
+        other.token == token;
+  }
+
+  @override
+  int get hashCode {
+    return port.hashCode ^
+        resource.hashCode ^
+        user.hashCode ^
+        path.hashCode ^
+        protocol.hashCode ^
+        token.hashCode;
+  }
 }
 
 GitUrlParseResult? gitUrlParse(String url) {

lib/git_url_parse.freezed.dart

@@ -17,7 +17,6 @@ dependencies:
   equatable: ^2.0.5
   fast_immutable_collections: ^9.1.5
   file: ^6.1.4
-  freezed_annotation: ^2.2.0
   meta: ^1.8.0
   path: ^1.8.2
   synchronized: ^3.0.1
@@ -26,7 +25,6 @@ dependencies:
 dev_dependencies:
   archive: ^3.3.5
   build_runner:
-  freezed: ^2.3.2
   import_sorter: ^4.6.0
   lints: ^3.0.0
   process_run: ^0.12.5+2